Commit | Line | Data |
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f377b406 | 1 | /* TUI window generic functions. |
f33c6cbf | 2 | |
c5a57081 | 3 | Copyright (C) 1998-2004, 2006-2012 Free Software Foundation, Inc. |
f33c6cbf | 4 | |
f377b406 | 5 | Contributed by Hewlett-Packard Company. |
c906108c | 6 | |
f377b406 SC |
7 | This file is part of GDB. |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 11 | the Free Software Foundation; either version 3 of the License, or |
f377b406 SC |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
f377b406 SC |
21 | |
22 | /* This module contains procedures for handling tui window functions | |
23 | like resize, scrolling, scrolling, changing focus, etc. | |
24 | ||
25 | Author: Susan B. Macchia */ | |
c906108c | 26 | |
c906108c SS |
27 | #include "defs.h" |
28 | #include "command.h" | |
29 | #include "symtab.h" | |
30 | #include "breakpoint.h" | |
31 | #include "frame.h" | |
41783295 | 32 | #include "cli/cli-cmds.h" |
3e752b04 | 33 | #include "top.h" |
52575520 | 34 | #include "source.h" |
c906108c | 35 | |
d7b2e967 AC |
36 | #include "tui/tui.h" |
37 | #include "tui/tui-data.h" | |
38 | #include "tui/tui-wingeneral.h" | |
39 | #include "tui/tui-stack.h" | |
40 | #include "tui/tui-regs.h" | |
41 | #include "tui/tui-disasm.h" | |
42 | #include "tui/tui-source.h" | |
43 | #include "tui/tui-winsource.h" | |
44 | #include "tui/tui-windata.h" | |
2c0b251b | 45 | #include "tui/tui-win.h" |
c906108c | 46 | |
6a83354a | 47 | #include "gdb_curses.h" |
96ec9981 | 48 | |
d02c80cd | 49 | #include "gdb_string.h" |
96ec9981 | 50 | #include <ctype.h> |
dbda9972 | 51 | #include "readline/readline.h" |
96ec9981 | 52 | |
9612b5ec UW |
53 | #include <signal.h> |
54 | ||
c906108c SS |
55 | /******************************* |
56 | ** Static Local Decls | |
57 | ********************************/ | |
6ba8e26f | 58 | static void make_visible_with_new_height (struct tui_win_info *); |
08ef48c5 MS |
59 | static void make_invisible_and_set_new_height (struct tui_win_info *, |
60 | int); | |
61 | static enum tui_status tui_adjust_win_heights (struct tui_win_info *, | |
62 | int); | |
6ba8e26f AC |
63 | static int new_height_ok (struct tui_win_info *, int); |
64 | static void tui_set_tab_width_command (char *, int); | |
65 | static void tui_refresh_all_command (char *, int); | |
66 | static void tui_set_win_height_command (char *, int); | |
67 | static void tui_xdb_set_win_height_command (char *, int); | |
68 | static void tui_all_windows_info (char *, int); | |
69 | static void tui_set_focus_command (char *, int); | |
70 | static void tui_scroll_forward_command (char *, int); | |
71 | static void tui_scroll_backward_command (char *, int); | |
72 | static void tui_scroll_left_command (char *, int); | |
73 | static void tui_scroll_right_command (char *, int); | |
08ef48c5 MS |
74 | static void parse_scrolling_args (char *, |
75 | struct tui_win_info **, | |
76 | int *); | |
c906108c SS |
77 | |
78 | ||
79 | /*************************************** | |
80 | ** DEFINITIONS | |
81 | ***************************************/ | |
08ef48c5 MS |
82 | #define WIN_HEIGHT_USAGE "Usage: winheight <win_name> [+ | -] <#lines>\n" |
83 | #define XDBWIN_HEIGHT_USAGE "Usage: w <#lines>\n" | |
84 | #define FOCUS_USAGE "Usage: focus {<win> | next | prev}\n" | |
c906108c SS |
85 | |
86 | /*************************************** | |
87 | ** PUBLIC FUNCTIONS | |
88 | ***************************************/ | |
89 | ||
17aae570 SC |
90 | #ifndef ACS_LRCORNER |
91 | # define ACS_LRCORNER '+' | |
92 | #endif | |
93 | #ifndef ACS_LLCORNER | |
94 | # define ACS_LLCORNER '+' | |
95 | #endif | |
96 | #ifndef ACS_ULCORNER | |
97 | # define ACS_ULCORNER '+' | |
98 | #endif | |
99 | #ifndef ACS_URCORNER | |
100 | # define ACS_URCORNER '+' | |
101 | #endif | |
102 | #ifndef ACS_HLINE | |
103 | # define ACS_HLINE '-' | |
104 | #endif | |
105 | #ifndef ACS_VLINE | |
106 | # define ACS_VLINE '|' | |
107 | #endif | |
108 | ||
af101512 | 109 | /* Possible values for tui-border-kind variable. */ |
40478521 | 110 | static const char *const tui_border_kind_enums[] = { |
af101512 SC |
111 | "space", |
112 | "ascii", | |
113 | "acs", | |
114 | NULL | |
115 | }; | |
116 | ||
117 | /* Possible values for tui-border-mode and tui-active-border-mode. */ | |
40478521 | 118 | static const char *const tui_border_mode_enums[] = { |
af101512 SC |
119 | "normal", |
120 | "standout", | |
121 | "reverse", | |
122 | "half", | |
123 | "half-standout", | |
124 | "bold", | |
125 | "bold-standout", | |
126 | NULL | |
127 | }; | |
128 | ||
129 | struct tui_translate | |
130 | { | |
131 | const char *name; | |
132 | int value; | |
133 | }; | |
134 | ||
135 | /* Translation table for border-mode variables. | |
136 | The list of values must be terminated by a NULL. | |
137 | After the NULL value, an entry defines the default. */ | |
138 | struct tui_translate tui_border_mode_translate[] = { | |
139 | { "normal", A_NORMAL }, | |
140 | { "standout", A_STANDOUT }, | |
141 | { "reverse", A_REVERSE }, | |
142 | { "half", A_DIM }, | |
143 | { "half-standout", A_DIM | A_STANDOUT }, | |
144 | { "bold", A_BOLD }, | |
145 | { "bold-standout", A_BOLD | A_STANDOUT }, | |
146 | { 0, 0 }, | |
147 | { "normal", A_NORMAL } | |
148 | }; | |
149 | ||
150 | /* Translation tables for border-kind, one for each border | |
151 | character (see wborder, border curses operations). | |
152 | -1 is used to indicate the ACS because ACS characters | |
153 | are determined at run time by curses (depends on terminal). */ | |
154 | struct tui_translate tui_border_kind_translate_vline[] = { | |
155 | { "space", ' ' }, | |
156 | { "ascii", '|' }, | |
157 | { "acs", -1 }, | |
158 | { 0, 0 }, | |
159 | { "ascii", '|' } | |
160 | }; | |
161 | ||
162 | struct tui_translate tui_border_kind_translate_hline[] = { | |
163 | { "space", ' ' }, | |
164 | { "ascii", '-' }, | |
165 | { "acs", -1 }, | |
166 | { 0, 0 }, | |
167 | { "ascii", '-' } | |
168 | }; | |
169 | ||
170 | struct tui_translate tui_border_kind_translate_ulcorner[] = { | |
171 | { "space", ' ' }, | |
172 | { "ascii", '+' }, | |
173 | { "acs", -1 }, | |
174 | { 0, 0 }, | |
175 | { "ascii", '+' } | |
176 | }; | |
177 | ||
178 | struct tui_translate tui_border_kind_translate_urcorner[] = { | |
179 | { "space", ' ' }, | |
180 | { "ascii", '+' }, | |
181 | { "acs", -1 }, | |
182 | { 0, 0 }, | |
183 | { "ascii", '+' } | |
184 | }; | |
185 | ||
186 | struct tui_translate tui_border_kind_translate_llcorner[] = { | |
187 | { "space", ' ' }, | |
188 | { "ascii", '+' }, | |
189 | { "acs", -1 }, | |
190 | { 0, 0 }, | |
191 | { "ascii", '+' } | |
192 | }; | |
193 | ||
194 | struct tui_translate tui_border_kind_translate_lrcorner[] = { | |
195 | { "space", ' ' }, | |
196 | { "ascii", '+' }, | |
197 | { "acs", -1 }, | |
198 | { 0, 0 }, | |
199 | { "ascii", '+' } | |
200 | }; | |
201 | ||
202 | ||
203 | /* Tui configuration variables controlled with set/show command. */ | |
204 | const char *tui_active_border_mode = "bold-standout"; | |
920d2a44 | 205 | static void |
08ef48c5 MS |
206 | show_tui_active_border_mode (struct ui_file *file, |
207 | int from_tty, | |
208 | struct cmd_list_element *c, | |
209 | const char *value) | |
920d2a44 AC |
210 | { |
211 | fprintf_filtered (file, _("\ | |
212 | The attribute mode to use for the active TUI window border is \"%s\".\n"), | |
213 | value); | |
214 | } | |
215 | ||
af101512 | 216 | const char *tui_border_mode = "normal"; |
920d2a44 | 217 | static void |
08ef48c5 MS |
218 | show_tui_border_mode (struct ui_file *file, |
219 | int from_tty, | |
220 | struct cmd_list_element *c, | |
221 | const char *value) | |
920d2a44 AC |
222 | { |
223 | fprintf_filtered (file, _("\ | |
224 | The attribute mode to use for the TUI window borders is \"%s\".\n"), | |
225 | value); | |
226 | } | |
227 | ||
af101512 | 228 | const char *tui_border_kind = "acs"; |
920d2a44 | 229 | static void |
08ef48c5 MS |
230 | show_tui_border_kind (struct ui_file *file, |
231 | int from_tty, | |
232 | struct cmd_list_element *c, | |
233 | const char *value) | |
920d2a44 AC |
234 | { |
235 | fprintf_filtered (file, _("The kind of border for TUI windows is \"%s\".\n"), | |
236 | value); | |
237 | } | |
238 | ||
af101512 | 239 | |
1cc6d956 MS |
240 | /* Tui internal configuration variables. These variables are updated |
241 | by tui_update_variables to reflect the tui configuration | |
af101512 SC |
242 | variables. */ |
243 | chtype tui_border_vline; | |
244 | chtype tui_border_hline; | |
245 | chtype tui_border_ulcorner; | |
246 | chtype tui_border_urcorner; | |
247 | chtype tui_border_llcorner; | |
248 | chtype tui_border_lrcorner; | |
249 | ||
250 | int tui_border_attrs; | |
251 | int tui_active_border_attrs; | |
252 | ||
253 | /* Identify the item in the translation table. | |
254 | When the item is not recognized, use the default entry. */ | |
255 | static struct tui_translate * | |
256 | translate (const char *name, struct tui_translate *table) | |
257 | { | |
258 | while (table->name) | |
259 | { | |
260 | if (name && strcmp (table->name, name) == 0) | |
261 | return table; | |
262 | table++; | |
263 | } | |
264 | ||
265 | /* Not found, return default entry. */ | |
266 | table++; | |
267 | return table; | |
268 | } | |
269 | ||
270 | /* Update the tui internal configuration according to gdb settings. | |
271 | Returns 1 if the configuration has changed and the screen should | |
272 | be redrawn. */ | |
273 | int | |
d02c80cd | 274 | tui_update_variables (void) |
af101512 SC |
275 | { |
276 | int need_redraw = 0; | |
277 | struct tui_translate *entry; | |
278 | ||
279 | entry = translate (tui_border_mode, tui_border_mode_translate); | |
280 | if (tui_border_attrs != entry->value) | |
281 | { | |
282 | tui_border_attrs = entry->value; | |
283 | need_redraw = 1; | |
284 | } | |
285 | entry = translate (tui_active_border_mode, tui_border_mode_translate); | |
286 | if (tui_active_border_attrs != entry->value) | |
287 | { | |
288 | tui_active_border_attrs = entry->value; | |
289 | need_redraw = 1; | |
290 | } | |
291 | ||
292 | /* If one corner changes, all characters are changed. | |
293 | Only check the first one. The ACS characters are determined at | |
294 | run time by curses terminal management. */ | |
295 | entry = translate (tui_border_kind, tui_border_kind_translate_lrcorner); | |
296 | if (tui_border_lrcorner != (chtype) entry->value) | |
297 | { | |
298 | tui_border_lrcorner = (entry->value < 0) ? ACS_LRCORNER : entry->value; | |
299 | need_redraw = 1; | |
300 | } | |
301 | entry = translate (tui_border_kind, tui_border_kind_translate_llcorner); | |
302 | tui_border_llcorner = (entry->value < 0) ? ACS_LLCORNER : entry->value; | |
303 | ||
304 | entry = translate (tui_border_kind, tui_border_kind_translate_ulcorner); | |
305 | tui_border_ulcorner = (entry->value < 0) ? ACS_ULCORNER : entry->value; | |
306 | ||
307 | entry = translate (tui_border_kind, tui_border_kind_translate_urcorner); | |
308 | tui_border_urcorner = (entry->value < 0) ? ACS_URCORNER : entry->value; | |
309 | ||
310 | entry = translate (tui_border_kind, tui_border_kind_translate_hline); | |
311 | tui_border_hline = (entry->value < 0) ? ACS_HLINE : entry->value; | |
312 | ||
313 | entry = translate (tui_border_kind, tui_border_kind_translate_vline); | |
314 | tui_border_vline = (entry->value < 0) ? ACS_VLINE : entry->value; | |
315 | ||
316 | return need_redraw; | |
317 | } | |
318 | ||
c9684879 SC |
319 | static void |
320 | set_tui_cmd (char *args, int from_tty) | |
321 | { | |
322 | } | |
323 | ||
324 | static void | |
325 | show_tui_cmd (char *args, int from_tty) | |
326 | { | |
327 | } | |
af101512 | 328 | |
10f59415 SC |
329 | static struct cmd_list_element *tuilist; |
330 | ||
331 | static void | |
332 | tui_command (char *args, int from_tty) | |
333 | { | |
a3f17187 AC |
334 | printf_unfiltered (_("\"tui\" must be followed by the name of a " |
335 | "tui command.\n")); | |
10f59415 SC |
336 | help_list (tuilist, "tui ", -1, gdb_stdout); |
337 | } | |
338 | ||
339 | struct cmd_list_element ** | |
da745b36 | 340 | tui_get_cmd_list (void) |
10f59415 SC |
341 | { |
342 | if (tuilist == 0) | |
343 | add_prefix_cmd ("tui", class_tui, tui_command, | |
1bedd215 | 344 | _("Text User Interface commands."), |
10f59415 SC |
345 | &tuilist, "tui ", 0, &cmdlist); |
346 | return &tuilist; | |
347 | } | |
348 | ||
08ef48c5 MS |
349 | /* Function to initialize gdb commands, for tui window |
350 | manipulation. */ | |
2c0b251b PA |
351 | |
352 | /* Provide a prototype to silence -Wmissing-prototypes. */ | |
353 | extern initialize_file_ftype _initialize_tui_win; | |
354 | ||
c906108c | 355 | void |
6ba8e26f | 356 | _initialize_tui_win (void) |
c906108c | 357 | { |
c9684879 SC |
358 | static struct cmd_list_element *tui_setlist; |
359 | static struct cmd_list_element *tui_showlist; | |
af101512 | 360 | |
41783295 SC |
361 | /* Define the classes of commands. |
362 | They will appear in the help list in the reverse of this order. */ | |
c9684879 | 363 | add_prefix_cmd ("tui", class_tui, set_tui_cmd, |
1bedd215 | 364 | _("TUI configuration variables"), |
c9684879 | 365 | &tui_setlist, "set tui ", |
1cc6d956 | 366 | 0 /* allow-unknown */, &setlist); |
c9684879 | 367 | add_prefix_cmd ("tui", class_tui, show_tui_cmd, |
1bedd215 | 368 | _("TUI configuration variables"), |
c9684879 | 369 | &tui_showlist, "show tui ", |
1cc6d956 | 370 | 0 /* allow-unknown */, &showlist); |
c9684879 | 371 | |
6ba8e26f | 372 | add_com ("refresh", class_tui, tui_refresh_all_command, |
1bedd215 | 373 | _("Refresh the terminal display.\n")); |
41783295 SC |
374 | if (xdb_commands) |
375 | add_com_alias ("U", "refresh", class_tui, 0); | |
1bedd215 AC |
376 | add_com ("tabset", class_tui, tui_set_tab_width_command, _("\ |
377 | Set the width (in characters) of tab stops.\n\ | |
378 | Usage: tabset <n>\n")); | |
379 | add_com ("winheight", class_tui, tui_set_win_height_command, _("\ | |
380 | Set the height of a specified window.\n\ | |
c906108c SS |
381 | Usage: winheight <win_name> [+ | -] <#lines>\n\ |
382 | Window names are:\n\ | |
383 | src : the source window\n\ | |
384 | cmd : the command window\n\ | |
385 | asm : the disassembly window\n\ | |
1bedd215 | 386 | regs : the register display\n")); |
41783295 | 387 | add_com_alias ("wh", "winheight", class_tui, 0); |
6ba8e26f | 388 | add_info ("win", tui_all_windows_info, |
1bedd215 AC |
389 | _("List of all displayed windows.\n")); |
390 | add_com ("focus", class_tui, tui_set_focus_command, _("\ | |
391 | Set focus to named window or next/prev window.\n\ | |
c906108c SS |
392 | Usage: focus {<win> | next | prev}\n\ |
393 | Valid Window names are:\n\ | |
394 | src : the source window\n\ | |
395 | asm : the disassembly window\n\ | |
396 | regs : the register display\n\ | |
1bedd215 | 397 | cmd : the command window\n")); |
41783295 | 398 | add_com_alias ("fs", "focus", class_tui, 0); |
1bedd215 AC |
399 | add_com ("+", class_tui, tui_scroll_forward_command, _("\ |
400 | Scroll window forward.\n\ | |
401 | Usage: + [win] [n]\n")); | |
402 | add_com ("-", class_tui, tui_scroll_backward_command, _("\ | |
403 | Scroll window backward.\n\ | |
404 | Usage: - [win] [n]\n")); | |
405 | add_com ("<", class_tui, tui_scroll_left_command, _("\ | |
406 | Scroll window forward.\n\ | |
407 | Usage: < [win] [n]\n")); | |
408 | add_com (">", class_tui, tui_scroll_right_command, _("\ | |
409 | Scroll window backward.\n\ | |
410 | Usage: > [win] [n]\n")); | |
41783295 | 411 | if (xdb_commands) |
1bedd215 AC |
412 | add_com ("w", class_xdb, tui_xdb_set_win_height_command, _("\ |
413 | XDB compatibility command for setting the height of a command window.\n\ | |
414 | Usage: w <#lines>\n")); | |
af101512 SC |
415 | |
416 | /* Define the tui control variables. */ | |
7ab04401 AC |
417 | add_setshow_enum_cmd ("border-kind", no_class, tui_border_kind_enums, |
418 | &tui_border_kind, _("\ | |
419 | Set the kind of border for TUI windows."), _("\ | |
420 | Show the kind of border for TUI windows."), _("\ | |
421 | This variable controls the border of TUI windows:\n\ | |
422 | space use a white space\n\ | |
423 | ascii use ascii characters + - | for the border\n\ | |
424 | acs use the Alternate Character Set"), | |
425 | NULL, | |
920d2a44 | 426 | show_tui_border_kind, |
7ab04401 AC |
427 | &tui_setlist, &tui_showlist); |
428 | ||
429 | add_setshow_enum_cmd ("border-mode", no_class, tui_border_mode_enums, | |
430 | &tui_border_mode, _("\ | |
431 | Set the attribute mode to use for the TUI window borders."), _("\ | |
432 | Show the attribute mode to use for the TUI window borders."), _("\ | |
433 | This variable controls the attributes to use for the window borders:\n\ | |
434 | normal normal display\n\ | |
435 | standout use highlight mode of terminal\n\ | |
436 | reverse use reverse video mode\n\ | |
437 | half use half bright\n\ | |
438 | half-standout use half bright and standout mode\n\ | |
439 | bold use extra bright or bold\n\ | |
440 | bold-standout use extra bright or bold with standout mode"), | |
441 | NULL, | |
920d2a44 | 442 | show_tui_border_mode, |
7ab04401 AC |
443 | &tui_setlist, &tui_showlist); |
444 | ||
445 | add_setshow_enum_cmd ("active-border-mode", no_class, tui_border_mode_enums, | |
446 | &tui_active_border_mode, _("\ | |
447 | Set the attribute mode to use for the active TUI window border."), _("\ | |
448 | Show the attribute mode to use for the active TUI window border."), _("\ | |
449 | This variable controls the attributes to use for the active window border:\n\ | |
450 | normal normal display\n\ | |
451 | standout use highlight mode of terminal\n\ | |
452 | reverse use reverse video mode\n\ | |
453 | half use half bright\n\ | |
454 | half-standout use half bright and standout mode\n\ | |
455 | bold use extra bright or bold\n\ | |
456 | bold-standout use extra bright or bold with standout mode"), | |
457 | NULL, | |
920d2a44 | 458 | show_tui_active_border_mode, |
7ab04401 | 459 | &tui_setlist, &tui_showlist); |
41783295 | 460 | } |
c906108c | 461 | |
3e752b04 SC |
462 | /* Update gdb's knowledge of the terminal size. */ |
463 | void | |
d02c80cd | 464 | tui_update_gdb_sizes (void) |
3e752b04 SC |
465 | { |
466 | char cmd[50]; | |
3e752b04 SC |
467 | |
468 | /* Set to TUI command window dimension or use readline values. */ | |
469 | sprintf (cmd, "set width %d", | |
fddb59b7 | 470 | tui_active ? TUI_CMD_WIN->generic.width : tui_term_width()); |
3e752b04 SC |
471 | execute_command (cmd, 0); |
472 | sprintf (cmd, "set height %d", | |
fddb59b7 | 473 | tui_active ? TUI_CMD_WIN->generic.height : tui_term_height()); |
3e752b04 SC |
474 | execute_command (cmd, 0); |
475 | } | |
476 | ||
c906108c | 477 | |
1cc6d956 | 478 | /* Set the logical focus to win_info. */ |
c906108c | 479 | void |
5b6fe301 | 480 | tui_set_win_focus_to (struct tui_win_info *win_info) |
c906108c | 481 | { |
6d012f14 | 482 | if (win_info != NULL) |
c906108c | 483 | { |
5b6fe301 | 484 | struct tui_win_info *win_with_focus = tui_win_with_focus (); |
c906108c | 485 | |
6ba8e26f AC |
486 | if (win_with_focus != NULL |
487 | && win_with_focus->generic.type != CMD_WIN) | |
488 | tui_unhighlight_win (win_with_focus); | |
6d012f14 AC |
489 | tui_set_win_with_focus (win_info); |
490 | if (win_info->generic.type != CMD_WIN) | |
491 | tui_highlight_win (win_info); | |
c906108c | 492 | } |
6ba8e26f | 493 | } |
c906108c SS |
494 | |
495 | ||
c906108c | 496 | void |
08ef48c5 MS |
497 | tui_scroll_forward (struct tui_win_info *win_to_scroll, |
498 | int num_to_scroll) | |
c906108c | 499 | { |
6ba8e26f | 500 | if (win_to_scroll != TUI_CMD_WIN) |
c906108c | 501 | { |
6ba8e26f | 502 | int _num_to_scroll = num_to_scroll; |
c906108c | 503 | |
6ba8e26f AC |
504 | if (num_to_scroll == 0) |
505 | _num_to_scroll = win_to_scroll->generic.height - 3; | |
ef5eab5a MS |
506 | |
507 | /* If we are scrolling the source or disassembly window, do a | |
508 | "psuedo" scroll since not all of the source is in memory, | |
509 | only what is in the viewport. If win_to_scroll is the | |
510 | command window do nothing since the term should handle | |
511 | it. */ | |
6ba8e26f AC |
512 | if (win_to_scroll == TUI_SRC_WIN) |
513 | tui_vertical_source_scroll (FORWARD_SCROLL, _num_to_scroll); | |
514 | else if (win_to_scroll == TUI_DISASM_WIN) | |
515 | tui_vertical_disassem_scroll (FORWARD_SCROLL, _num_to_scroll); | |
516 | else if (win_to_scroll == TUI_DATA_WIN) | |
517 | tui_vertical_data_scroll (FORWARD_SCROLL, _num_to_scroll); | |
c906108c | 518 | } |
a21fcd8f | 519 | } |
c906108c | 520 | |
c906108c | 521 | void |
08ef48c5 MS |
522 | tui_scroll_backward (struct tui_win_info *win_to_scroll, |
523 | int num_to_scroll) | |
c906108c | 524 | { |
6ba8e26f | 525 | if (win_to_scroll != TUI_CMD_WIN) |
c906108c | 526 | { |
6ba8e26f | 527 | int _num_to_scroll = num_to_scroll; |
c906108c | 528 | |
6ba8e26f AC |
529 | if (num_to_scroll == 0) |
530 | _num_to_scroll = win_to_scroll->generic.height - 3; | |
ef5eab5a MS |
531 | |
532 | /* If we are scrolling the source or disassembly window, do a | |
533 | "psuedo" scroll since not all of the source is in memory, | |
534 | only what is in the viewport. If win_to_scroll is the | |
535 | command window do nothing since the term should handle | |
536 | it. */ | |
6ba8e26f AC |
537 | if (win_to_scroll == TUI_SRC_WIN) |
538 | tui_vertical_source_scroll (BACKWARD_SCROLL, _num_to_scroll); | |
539 | else if (win_to_scroll == TUI_DISASM_WIN) | |
540 | tui_vertical_disassem_scroll (BACKWARD_SCROLL, _num_to_scroll); | |
541 | else if (win_to_scroll == TUI_DATA_WIN) | |
542 | tui_vertical_data_scroll (BACKWARD_SCROLL, _num_to_scroll); | |
c906108c | 543 | } |
a21fcd8f | 544 | } |
c906108c SS |
545 | |
546 | ||
c906108c | 547 | void |
08ef48c5 MS |
548 | tui_scroll_left (struct tui_win_info *win_to_scroll, |
549 | int num_to_scroll) | |
c906108c | 550 | { |
6ba8e26f | 551 | if (win_to_scroll != TUI_CMD_WIN) |
c906108c | 552 | { |
6ba8e26f | 553 | int _num_to_scroll = num_to_scroll; |
c906108c | 554 | |
6ba8e26f AC |
555 | if (_num_to_scroll == 0) |
556 | _num_to_scroll = 1; | |
ef5eab5a MS |
557 | |
558 | /* If we are scrolling the source or disassembly window, do a | |
559 | "psuedo" scroll since not all of the source is in memory, | |
560 | only what is in the viewport. If win_to_scroll is the command | |
561 | window do nothing since the term should handle it. */ | |
e5908723 MS |
562 | if (win_to_scroll == TUI_SRC_WIN |
563 | || win_to_scroll == TUI_DISASM_WIN) | |
9a2b4c1b MS |
564 | tui_horizontal_source_scroll (win_to_scroll, LEFT_SCROLL, |
565 | _num_to_scroll); | |
c906108c | 566 | } |
a21fcd8f | 567 | } |
c906108c SS |
568 | |
569 | ||
c906108c | 570 | void |
08ef48c5 MS |
571 | tui_scroll_right (struct tui_win_info *win_to_scroll, |
572 | int num_to_scroll) | |
c906108c | 573 | { |
6ba8e26f | 574 | if (win_to_scroll != TUI_CMD_WIN) |
c906108c | 575 | { |
6ba8e26f | 576 | int _num_to_scroll = num_to_scroll; |
c906108c | 577 | |
6ba8e26f AC |
578 | if (_num_to_scroll == 0) |
579 | _num_to_scroll = 1; | |
ef5eab5a MS |
580 | |
581 | /* If we are scrolling the source or disassembly window, do a | |
582 | "psuedo" scroll since not all of the source is in memory, | |
583 | only what is in the viewport. If win_to_scroll is the command | |
584 | window do nothing since the term should handle it. */ | |
e5908723 MS |
585 | if (win_to_scroll == TUI_SRC_WIN |
586 | || win_to_scroll == TUI_DISASM_WIN) | |
9a2b4c1b MS |
587 | tui_horizontal_source_scroll (win_to_scroll, RIGHT_SCROLL, |
588 | _num_to_scroll); | |
c906108c | 589 | } |
a21fcd8f | 590 | } |
c906108c SS |
591 | |
592 | ||
1cc6d956 | 593 | /* Scroll a window. Arguments are passed through a va_list. */ |
c906108c | 594 | void |
2a8854a7 | 595 | tui_scroll (enum tui_scroll_direction direction, |
5b6fe301 | 596 | struct tui_win_info *win_to_scroll, |
6ba8e26f | 597 | int num_to_scroll) |
c906108c | 598 | { |
c906108c SS |
599 | switch (direction) |
600 | { | |
601 | case FORWARD_SCROLL: | |
6ba8e26f | 602 | tui_scroll_forward (win_to_scroll, num_to_scroll); |
c906108c SS |
603 | break; |
604 | case BACKWARD_SCROLL: | |
6ba8e26f | 605 | tui_scroll_backward (win_to_scroll, num_to_scroll); |
c906108c SS |
606 | break; |
607 | case LEFT_SCROLL: | |
6ba8e26f | 608 | tui_scroll_left (win_to_scroll, num_to_scroll); |
c906108c SS |
609 | break; |
610 | case RIGHT_SCROLL: | |
6ba8e26f | 611 | tui_scroll_right (win_to_scroll, num_to_scroll); |
c906108c SS |
612 | break; |
613 | default: | |
614 | break; | |
615 | } | |
e8b915dc | 616 | } |
c906108c SS |
617 | |
618 | ||
c906108c | 619 | void |
a21fcd8f | 620 | tui_refresh_all_win (void) |
c906108c | 621 | { |
22940a24 | 622 | enum tui_win_type type; |
c906108c | 623 | |
3e266828 | 624 | clearok (curscr, TRUE); |
6d012f14 | 625 | tui_refresh_all (tui_win_list); |
c906108c SS |
626 | for (type = SRC_WIN; type < MAX_MAJOR_WINDOWS; type++) |
627 | { | |
e5908723 MS |
628 | if (tui_win_list[type] |
629 | && tui_win_list[type]->generic.is_visible) | |
c906108c SS |
630 | { |
631 | switch (type) | |
632 | { | |
633 | case SRC_WIN: | |
634 | case DISASSEM_WIN: | |
6d012f14 AC |
635 | tui_show_source_content (tui_win_list[type]); |
636 | tui_check_and_display_highlight_if_needed (tui_win_list[type]); | |
637 | tui_erase_exec_info_content (tui_win_list[type]); | |
638 | tui_update_exec_info (tui_win_list[type]); | |
c906108c SS |
639 | break; |
640 | case DATA_WIN: | |
edae1ccf | 641 | tui_refresh_data_win (); |
c906108c SS |
642 | break; |
643 | default: | |
644 | break; | |
645 | } | |
646 | } | |
647 | } | |
47d3492a | 648 | tui_show_locator_content (); |
bc712bbf | 649 | } |
c906108c SS |
650 | |
651 | ||
b021a221 MS |
652 | /* Resize all the windows based on the terminal size. This function |
653 | gets called from within the readline sinwinch handler. */ | |
c906108c | 654 | void |
6ba8e26f | 655 | tui_resize_all (void) |
c906108c | 656 | { |
6ba8e26f | 657 | int height_diff, width_diff; |
9255ee31 | 658 | int screenheight, screenwidth; |
c906108c | 659 | |
9255ee31 | 660 | rl_get_screen_size (&screenheight, &screenwidth); |
6ba8e26f AC |
661 | width_diff = screenwidth - tui_term_width (); |
662 | height_diff = screenheight - tui_term_height (); | |
663 | if (height_diff || width_diff) | |
c906108c | 664 | { |
6ba8e26f | 665 | enum tui_layout_type cur_layout = tui_current_layout (); |
5b6fe301 | 666 | struct tui_win_info *win_with_focus = tui_win_with_focus (); |
6ba8e26f AC |
667 | struct tui_win_info *first_win; |
668 | struct tui_win_info *second_win; | |
5b6fe301 | 669 | struct tui_gen_win_info *locator = tui_locator_win_info_ptr (); |
6ba8e26f AC |
670 | enum tui_win_type win_type; |
671 | int new_height, split_diff, cmd_split_diff, num_wins_displayed = 2; | |
c906108c | 672 | |
10f59415 SC |
673 | #ifdef HAVE_RESIZE_TERM |
674 | resize_term (screenheight, screenwidth); | |
675 | #endif | |
1cc6d956 | 676 | /* Turn keypad off while we resize. */ |
6ba8e26f | 677 | if (win_with_focus != TUI_CMD_WIN) |
6d012f14 | 678 | keypad (TUI_CMD_WIN->generic.handle, FALSE); |
3e752b04 | 679 | tui_update_gdb_sizes (); |
dd1abb8c AC |
680 | tui_set_term_height_to (screenheight); |
681 | tui_set_term_width_to (screenwidth); | |
e5908723 MS |
682 | if (cur_layout == SRC_DISASSEM_COMMAND |
683 | || cur_layout == SRC_DATA_COMMAND | |
684 | || cur_layout == DISASSEM_DATA_COMMAND) | |
6ba8e26f AC |
685 | num_wins_displayed++; |
686 | split_diff = height_diff / num_wins_displayed; | |
687 | cmd_split_diff = split_diff; | |
688 | if (height_diff % num_wins_displayed) | |
c906108c | 689 | { |
6ba8e26f AC |
690 | if (height_diff < 0) |
691 | cmd_split_diff--; | |
c906108c | 692 | else |
6ba8e26f | 693 | cmd_split_diff++; |
c906108c | 694 | } |
1cc6d956 | 695 | /* Now adjust each window. */ |
c906108c SS |
696 | clear (); |
697 | refresh (); | |
6ba8e26f | 698 | switch (cur_layout) |
c906108c SS |
699 | { |
700 | case SRC_COMMAND: | |
701 | case DISASSEM_COMMAND: | |
6ba8e26f AC |
702 | first_win = (struct tui_win_info *) (tui_source_windows ())->list[0]; |
703 | first_win->generic.width += width_diff; | |
704 | locator->width += width_diff; | |
1cc6d956 | 705 | /* Check for invalid heights. */ |
6ba8e26f AC |
706 | if (height_diff == 0) |
707 | new_height = first_win->generic.height; | |
708 | else if ((first_win->generic.height + split_diff) >= | |
c906108c | 709 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) |
6ba8e26f AC |
710 | new_height = screenheight - MIN_CMD_WIN_HEIGHT - 1; |
711 | else if ((first_win->generic.height + split_diff) <= 0) | |
712 | new_height = MIN_WIN_HEIGHT; | |
c906108c | 713 | else |
6ba8e26f | 714 | new_height = first_win->generic.height + split_diff; |
c906108c | 715 | |
0036e657 | 716 | locator->origin.y = new_height + 1; |
6ba8e26f | 717 | make_invisible_and_set_new_height (first_win, new_height); |
6d012f14 | 718 | TUI_CMD_WIN->generic.origin.y = locator->origin.y + 1; |
6ba8e26f AC |
719 | TUI_CMD_WIN->generic.width += width_diff; |
720 | new_height = screenheight - TUI_CMD_WIN->generic.origin.y; | |
721 | make_invisible_and_set_new_height (TUI_CMD_WIN, new_height); | |
722 | make_visible_with_new_height (first_win); | |
723 | make_visible_with_new_height (TUI_CMD_WIN); | |
724 | if (first_win->generic.content_size <= 0) | |
725 | tui_erase_source_content (first_win, EMPTY_SOURCE_PROMPT); | |
c906108c SS |
726 | break; |
727 | default: | |
6ba8e26f | 728 | if (cur_layout == SRC_DISASSEM_COMMAND) |
c906108c | 729 | { |
6ba8e26f AC |
730 | first_win = TUI_SRC_WIN; |
731 | first_win->generic.width += width_diff; | |
732 | second_win = TUI_DISASM_WIN; | |
733 | second_win->generic.width += width_diff; | |
c906108c SS |
734 | } |
735 | else | |
736 | { | |
6ba8e26f AC |
737 | first_win = TUI_DATA_WIN; |
738 | first_win->generic.width += width_diff; | |
9a2b4c1b MS |
739 | second_win = (struct tui_win_info *) |
740 | (tui_source_windows ())->list[0]; | |
6ba8e26f | 741 | second_win->generic.width += width_diff; |
c906108c | 742 | } |
1cc6d956 MS |
743 | /* Change the first window's height/width. */ |
744 | /* Check for invalid heights. */ | |
6ba8e26f AC |
745 | if (height_diff == 0) |
746 | new_height = first_win->generic.height; | |
747 | else if ((first_win->generic.height + | |
748 | second_win->generic.height + (split_diff * 2)) >= | |
c906108c | 749 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) |
6ba8e26f AC |
750 | new_height = (screenheight - MIN_CMD_WIN_HEIGHT - 1) / 2; |
751 | else if ((first_win->generic.height + split_diff) <= 0) | |
752 | new_height = MIN_WIN_HEIGHT; | |
c906108c | 753 | else |
6ba8e26f AC |
754 | new_height = first_win->generic.height + split_diff; |
755 | make_invisible_and_set_new_height (first_win, new_height); | |
c906108c | 756 | |
6ba8e26f | 757 | locator->width += width_diff; |
c906108c | 758 | |
1cc6d956 MS |
759 | /* Change the second window's height/width. */ |
760 | /* Check for invalid heights. */ | |
6ba8e26f AC |
761 | if (height_diff == 0) |
762 | new_height = second_win->generic.height; | |
763 | else if ((first_win->generic.height + | |
764 | second_win->generic.height + (split_diff * 2)) >= | |
c906108c SS |
765 | (screenheight - MIN_CMD_WIN_HEIGHT - 1)) |
766 | { | |
6ba8e26f AC |
767 | new_height = screenheight - MIN_CMD_WIN_HEIGHT - 1; |
768 | if (new_height % 2) | |
769 | new_height = (new_height / 2) + 1; | |
c906108c | 770 | else |
6ba8e26f | 771 | new_height /= 2; |
c906108c | 772 | } |
6ba8e26f AC |
773 | else if ((second_win->generic.height + split_diff) <= 0) |
774 | new_height = MIN_WIN_HEIGHT; | |
c906108c | 775 | else |
6ba8e26f AC |
776 | new_height = second_win->generic.height + split_diff; |
777 | second_win->generic.origin.y = first_win->generic.height - 1; | |
778 | make_invisible_and_set_new_height (second_win, new_height); | |
c906108c | 779 | |
1cc6d956 | 780 | /* Change the command window's height/width. */ |
6d012f14 | 781 | TUI_CMD_WIN->generic.origin.y = locator->origin.y + 1; |
9a2b4c1b MS |
782 | make_invisible_and_set_new_height (TUI_CMD_WIN, |
783 | TUI_CMD_WIN->generic.height | |
784 | + cmd_split_diff); | |
6ba8e26f AC |
785 | make_visible_with_new_height (first_win); |
786 | make_visible_with_new_height (second_win); | |
787 | make_visible_with_new_height (TUI_CMD_WIN); | |
788 | if (first_win->generic.content_size <= 0) | |
789 | tui_erase_source_content (first_win, EMPTY_SOURCE_PROMPT); | |
790 | if (second_win->generic.content_size <= 0) | |
791 | tui_erase_source_content (second_win, EMPTY_SOURCE_PROMPT); | |
c906108c SS |
792 | break; |
793 | } | |
ef5eab5a MS |
794 | /* Now remove all invisible windows, and their content so that |
795 | they get created again when called for with the new size. */ | |
6ba8e26f | 796 | for (win_type = SRC_WIN; (win_type < MAX_MAJOR_WINDOWS); win_type++) |
c906108c | 797 | { |
e5908723 MS |
798 | if (win_type != CMD_WIN |
799 | && (tui_win_list[win_type] != NULL) | |
6ba8e26f | 800 | && !tui_win_list[win_type]->generic.is_visible) |
c906108c | 801 | { |
6ba8e26f AC |
802 | tui_free_window (tui_win_list[win_type]); |
803 | tui_win_list[win_type] = (struct tui_win_info *) NULL; | |
c906108c SS |
804 | } |
805 | } | |
1cc6d956 MS |
806 | /* Turn keypad back on, unless focus is in the command |
807 | window. */ | |
6ba8e26f | 808 | if (win_with_focus != TUI_CMD_WIN) |
6d012f14 | 809 | keypad (TUI_CMD_WIN->generic.handle, TRUE); |
c906108c | 810 | } |
6ba8e26f | 811 | } |
c906108c | 812 | |
2c0b251b | 813 | #ifdef SIGWINCH |
6ba8e26f AC |
814 | /* SIGWINCH signal handler for the tui. This signal handler is always |
815 | called, even when the readline package clears signals because it is | |
816 | set as the old_sigwinch() (TUI only). */ | |
2c0b251b | 817 | static void |
6ba8e26f | 818 | tui_sigwinch_handler (int signal) |
c906108c | 819 | { |
ef5eab5a MS |
820 | /* Say that a resize was done so that the readline can do it later |
821 | when appropriate. */ | |
dd1abb8c | 822 | tui_set_win_resized_to (TRUE); |
6ba8e26f | 823 | } |
2c0b251b | 824 | #endif |
c906108c | 825 | |
9612b5ec UW |
826 | /* Initializes SIGWINCH signal handler for the tui. */ |
827 | void | |
828 | tui_initialize_win (void) | |
829 | { | |
830 | #ifdef SIGWINCH | |
831 | #ifdef HAVE_SIGACTION | |
832 | struct sigaction old_winch; | |
1c5313c5 | 833 | |
9612b5ec UW |
834 | memset (&old_winch, 0, sizeof (old_winch)); |
835 | old_winch.sa_handler = &tui_sigwinch_handler; | |
836 | sigaction (SIGWINCH, &old_winch, NULL); | |
837 | #else | |
838 | signal (SIGWINCH, &tui_sigwinch_handler); | |
839 | #endif | |
840 | #endif | |
841 | } | |
c906108c SS |
842 | |
843 | ||
844 | /************************* | |
845 | ** STATIC LOCAL FUNCTIONS | |
846 | **************************/ | |
847 | ||
848 | ||
c906108c | 849 | static void |
6ba8e26f | 850 | tui_scroll_forward_command (char *arg, int from_tty) |
c906108c | 851 | { |
6ba8e26f | 852 | int num_to_scroll = 1; |
5b6fe301 | 853 | struct tui_win_info *win_to_scroll; |
c906108c | 854 | |
1854bb21 SC |
855 | /* Make sure the curses mode is enabled. */ |
856 | tui_enable (); | |
c906108c | 857 | if (arg == (char *) NULL) |
6ba8e26f | 858 | parse_scrolling_args (arg, &win_to_scroll, (int *) NULL); |
c906108c | 859 | else |
6ba8e26f AC |
860 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
861 | tui_scroll (FORWARD_SCROLL, win_to_scroll, num_to_scroll); | |
e8b915dc | 862 | } |
c906108c SS |
863 | |
864 | ||
c906108c | 865 | static void |
6ba8e26f | 866 | tui_scroll_backward_command (char *arg, int from_tty) |
c906108c | 867 | { |
6ba8e26f | 868 | int num_to_scroll = 1; |
5b6fe301 | 869 | struct tui_win_info *win_to_scroll; |
c906108c | 870 | |
1854bb21 SC |
871 | /* Make sure the curses mode is enabled. */ |
872 | tui_enable (); | |
c906108c | 873 | if (arg == (char *) NULL) |
6ba8e26f | 874 | parse_scrolling_args (arg, &win_to_scroll, (int *) NULL); |
c906108c | 875 | else |
6ba8e26f AC |
876 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
877 | tui_scroll (BACKWARD_SCROLL, win_to_scroll, num_to_scroll); | |
e8b915dc | 878 | } |
c906108c SS |
879 | |
880 | ||
c906108c | 881 | static void |
6ba8e26f | 882 | tui_scroll_left_command (char *arg, int from_tty) |
c906108c | 883 | { |
6ba8e26f | 884 | int num_to_scroll; |
5b6fe301 | 885 | struct tui_win_info *win_to_scroll; |
c906108c | 886 | |
1854bb21 SC |
887 | /* Make sure the curses mode is enabled. */ |
888 | tui_enable (); | |
6ba8e26f AC |
889 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
890 | tui_scroll (LEFT_SCROLL, win_to_scroll, num_to_scroll); | |
e8b915dc | 891 | } |
c906108c SS |
892 | |
893 | ||
c906108c | 894 | static void |
6ba8e26f | 895 | tui_scroll_right_command (char *arg, int from_tty) |
c906108c | 896 | { |
6ba8e26f | 897 | int num_to_scroll; |
5b6fe301 | 898 | struct tui_win_info *win_to_scroll; |
c906108c | 899 | |
1854bb21 SC |
900 | /* Make sure the curses mode is enabled. */ |
901 | tui_enable (); | |
6ba8e26f AC |
902 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
903 | tui_scroll (RIGHT_SCROLL, win_to_scroll, num_to_scroll); | |
e8b915dc | 904 | } |
c906108c SS |
905 | |
906 | ||
6ba8e26f | 907 | /* Set focus to the window named by 'arg'. */ |
c906108c | 908 | static void |
6ba8e26f | 909 | tui_set_focus (char *arg, int from_tty) |
c906108c SS |
910 | { |
911 | if (arg != (char *) NULL) | |
912 | { | |
6ba8e26f | 913 | char *buf_ptr = (char *) xstrdup (arg); |
c906108c | 914 | int i; |
5b6fe301 | 915 | struct tui_win_info *win_info = (struct tui_win_info *) NULL; |
c906108c | 916 | |
6ba8e26f AC |
917 | for (i = 0; (i < strlen (buf_ptr)); i++) |
918 | buf_ptr[i] = toupper (arg[i]); | |
c906108c | 919 | |
6ba8e26f | 920 | if (subset_compare (buf_ptr, "NEXT")) |
6d012f14 | 921 | win_info = tui_next_win (tui_win_with_focus ()); |
6ba8e26f | 922 | else if (subset_compare (buf_ptr, "PREV")) |
6d012f14 | 923 | win_info = tui_prev_win (tui_win_with_focus ()); |
c906108c | 924 | else |
6ba8e26f | 925 | win_info = tui_partial_win_by_name (buf_ptr); |
c906108c | 926 | |
e5908723 MS |
927 | if (win_info == (struct tui_win_info *) NULL |
928 | || !win_info->generic.is_visible) | |
8a3fe4f8 AC |
929 | warning (_("Invalid window specified. \n\ |
930 | The window name specified must be valid and visible.\n")); | |
c906108c SS |
931 | else |
932 | { | |
6d012f14 AC |
933 | tui_set_win_focus_to (win_info); |
934 | keypad (TUI_CMD_WIN->generic.handle, (win_info != TUI_CMD_WIN)); | |
c906108c SS |
935 | } |
936 | ||
6d012f14 | 937 | if (TUI_DATA_WIN && TUI_DATA_WIN->generic.is_visible) |
edae1ccf | 938 | tui_refresh_data_win (); |
6ba8e26f | 939 | xfree (buf_ptr); |
a3f17187 | 940 | printf_filtered (_("Focus set to %s window.\n"), |
9a2b4c1b MS |
941 | tui_win_name ((struct tui_gen_win_info *) |
942 | tui_win_with_focus ())); | |
c906108c SS |
943 | } |
944 | else | |
8a3fe4f8 | 945 | warning (_("Incorrect Number of Arguments.\n%s"), FOCUS_USAGE); |
6ba8e26f | 946 | } |
c906108c | 947 | |
c906108c | 948 | static void |
6ba8e26f | 949 | tui_set_focus_command (char *arg, int from_tty) |
c906108c | 950 | { |
1854bb21 SC |
951 | /* Make sure the curses mode is enabled. */ |
952 | tui_enable (); | |
6ba8e26f | 953 | tui_set_focus (arg, from_tty); |
e8b915dc | 954 | } |
c906108c SS |
955 | |
956 | ||
c906108c | 957 | static void |
6ba8e26f | 958 | tui_all_windows_info (char *arg, int from_tty) |
c906108c | 959 | { |
22940a24 | 960 | enum tui_win_type type; |
5b6fe301 | 961 | struct tui_win_info *win_with_focus = tui_win_with_focus (); |
c906108c SS |
962 | |
963 | for (type = SRC_WIN; (type < MAX_MAJOR_WINDOWS); type++) | |
e5908723 MS |
964 | if (tui_win_list[type] |
965 | && tui_win_list[type]->generic.is_visible) | |
c906108c | 966 | { |
6ba8e26f | 967 | if (win_with_focus == tui_win_list[type]) |
c906108c | 968 | printf_filtered (" %s\t(%d lines) <has focus>\n", |
6d012f14 AC |
969 | tui_win_name (&tui_win_list[type]->generic), |
970 | tui_win_list[type]->generic.height); | |
c906108c SS |
971 | else |
972 | printf_filtered (" %s\t(%d lines)\n", | |
6d012f14 AC |
973 | tui_win_name (&tui_win_list[type]->generic), |
974 | tui_win_list[type]->generic.height); | |
c906108c | 975 | } |
6ba8e26f | 976 | } |
c906108c SS |
977 | |
978 | ||
c906108c | 979 | static void |
6ba8e26f | 980 | tui_refresh_all_command (char *arg, int from_tty) |
c906108c | 981 | { |
1854bb21 SC |
982 | /* Make sure the curses mode is enabled. */ |
983 | tui_enable (); | |
984 | ||
a21fcd8f | 985 | tui_refresh_all_win (); |
c906108c SS |
986 | } |
987 | ||
988 | ||
1cc6d956 | 989 | /* Set the height of the specified window. */ |
c906108c | 990 | static void |
6ba8e26f | 991 | tui_set_tab_width_command (char *arg, int from_tty) |
c906108c | 992 | { |
1854bb21 SC |
993 | /* Make sure the curses mode is enabled. */ |
994 | tui_enable (); | |
c906108c SS |
995 | if (arg != (char *) NULL) |
996 | { | |
997 | int ts; | |
998 | ||
999 | ts = atoi (arg); | |
1000 | if (ts > 0) | |
dd1abb8c | 1001 | tui_set_default_tab_len (ts); |
c906108c | 1002 | else |
8a3fe4f8 | 1003 | warning (_("Tab widths greater than 0 must be specified.")); |
c906108c | 1004 | } |
6ba8e26f | 1005 | } |
c906108c SS |
1006 | |
1007 | ||
1cc6d956 | 1008 | /* Set the height of the specified window. */ |
c906108c | 1009 | static void |
6ba8e26f | 1010 | tui_set_win_height (char *arg, int from_tty) |
c906108c | 1011 | { |
1854bb21 SC |
1012 | /* Make sure the curses mode is enabled. */ |
1013 | tui_enable (); | |
c906108c SS |
1014 | if (arg != (char *) NULL) |
1015 | { | |
1854bb21 | 1016 | char *buf = xstrdup (arg); |
6ba8e26f | 1017 | char *buf_ptr = buf; |
c906108c | 1018 | char *wname = (char *) NULL; |
6ba8e26f | 1019 | int new_height, i; |
5b6fe301 | 1020 | struct tui_win_info *win_info; |
c906108c | 1021 | |
6ba8e26f AC |
1022 | wname = buf_ptr; |
1023 | buf_ptr = strchr (buf_ptr, ' '); | |
1024 | if (buf_ptr != (char *) NULL) | |
c906108c | 1025 | { |
6ba8e26f | 1026 | *buf_ptr = (char) 0; |
c906108c | 1027 | |
ef5eab5a | 1028 | /* Validate the window name. */ |
c906108c SS |
1029 | for (i = 0; i < strlen (wname); i++) |
1030 | wname[i] = toupper (wname[i]); | |
6d012f14 | 1031 | win_info = tui_partial_win_by_name (wname); |
c906108c | 1032 | |
e5908723 MS |
1033 | if (win_info == (struct tui_win_info *) NULL |
1034 | || !win_info->generic.is_visible) | |
8a3fe4f8 AC |
1035 | warning (_("Invalid window specified. \n\ |
1036 | The window name specified must be valid and visible.\n")); | |
c906108c SS |
1037 | else |
1038 | { | |
1cc6d956 | 1039 | /* Process the size. */ |
6ba8e26f | 1040 | while (*(++buf_ptr) == ' ') |
c906108c SS |
1041 | ; |
1042 | ||
6ba8e26f | 1043 | if (*buf_ptr != (char) 0) |
c906108c SS |
1044 | { |
1045 | int negate = FALSE; | |
6ba8e26f AC |
1046 | int fixed_size = TRUE; |
1047 | int input_no;; | |
c906108c | 1048 | |
6ba8e26f | 1049 | if (*buf_ptr == '+' || *buf_ptr == '-') |
c906108c | 1050 | { |
6ba8e26f | 1051 | if (*buf_ptr == '-') |
c906108c | 1052 | negate = TRUE; |
6ba8e26f AC |
1053 | fixed_size = FALSE; |
1054 | buf_ptr++; | |
c906108c | 1055 | } |
6ba8e26f AC |
1056 | input_no = atoi (buf_ptr); |
1057 | if (input_no > 0) | |
c906108c SS |
1058 | { |
1059 | if (negate) | |
6ba8e26f AC |
1060 | input_no *= (-1); |
1061 | if (fixed_size) | |
1062 | new_height = input_no; | |
c906108c | 1063 | else |
6ba8e26f | 1064 | new_height = win_info->generic.height + input_no; |
ef5eab5a MS |
1065 | |
1066 | /* Now change the window's height, and adjust | |
1067 | all other windows around it. */ | |
6ba8e26f AC |
1068 | if (tui_adjust_win_heights (win_info, |
1069 | new_height) == TUI_FAILURE) | |
8a3fe4f8 | 1070 | warning (_("Invalid window height specified.\n%s"), |
c906108c SS |
1071 | WIN_HEIGHT_USAGE); |
1072 | else | |
3e752b04 | 1073 | tui_update_gdb_sizes (); |
c906108c SS |
1074 | } |
1075 | else | |
8a3fe4f8 | 1076 | warning (_("Invalid window height specified.\n%s"), |
c906108c SS |
1077 | WIN_HEIGHT_USAGE); |
1078 | } | |
1079 | } | |
1080 | } | |
1081 | else | |
1082 | printf_filtered (WIN_HEIGHT_USAGE); | |
1083 | ||
1084 | if (buf != (char *) NULL) | |
22940a24 | 1085 | xfree (buf); |
c906108c SS |
1086 | } |
1087 | else | |
1088 | printf_filtered (WIN_HEIGHT_USAGE); | |
6ba8e26f | 1089 | } |
c906108c | 1090 | |
1cc6d956 | 1091 | /* Set the height of the specified window, with va_list. */ |
c906108c | 1092 | static void |
6ba8e26f | 1093 | tui_set_win_height_command (char *arg, int from_tty) |
c906108c | 1094 | { |
1854bb21 SC |
1095 | /* Make sure the curses mode is enabled. */ |
1096 | tui_enable (); | |
6ba8e26f | 1097 | tui_set_win_height (arg, from_tty); |
e8b915dc | 1098 | } |
c906108c SS |
1099 | |
1100 | ||
6ba8e26f | 1101 | /* XDB Compatibility command for setting the window height. This will |
1cc6d956 MS |
1102 | increase or decrease the command window by the specified |
1103 | amount. */ | |
c906108c | 1104 | static void |
6ba8e26f | 1105 | tui_xdb_set_win_height (char *arg, int from_tty) |
c906108c | 1106 | { |
1854bb21 SC |
1107 | /* Make sure the curses mode is enabled. */ |
1108 | tui_enable (); | |
c906108c SS |
1109 | if (arg != (char *) NULL) |
1110 | { | |
6ba8e26f | 1111 | int input_no = atoi (arg); |
c906108c | 1112 | |
6ba8e26f | 1113 | if (input_no > 0) |
1cc6d956 | 1114 | { /* Add 1 for the locator. */ |
6ba8e26f | 1115 | int new_height = tui_term_height () - (input_no + 1); |
c906108c | 1116 | |
e5908723 MS |
1117 | if (!new_height_ok (tui_win_list[CMD_WIN], new_height) |
1118 | || tui_adjust_win_heights (tui_win_list[CMD_WIN], | |
1119 | new_height) == TUI_FAILURE) | |
8a3fe4f8 | 1120 | warning (_("Invalid window height specified.\n%s"), |
c906108c SS |
1121 | XDBWIN_HEIGHT_USAGE); |
1122 | } | |
1123 | else | |
8a3fe4f8 | 1124 | warning (_("Invalid window height specified.\n%s"), |
c906108c SS |
1125 | XDBWIN_HEIGHT_USAGE); |
1126 | } | |
1127 | else | |
8a3fe4f8 | 1128 | warning (_("Invalid window height specified.\n%s"), XDBWIN_HEIGHT_USAGE); |
6ba8e26f | 1129 | } |
c906108c | 1130 | |
6ba8e26f | 1131 | /* Set the height of the specified window, with va_list. */ |
c906108c | 1132 | static void |
6ba8e26f | 1133 | tui_xdb_set_win_height_command (char *arg, int from_tty) |
c906108c | 1134 | { |
6ba8e26f | 1135 | tui_xdb_set_win_height (arg, from_tty); |
e8b915dc | 1136 | } |
c906108c SS |
1137 | |
1138 | ||
6ba8e26f | 1139 | /* Function to adjust all window heights around the primary. */ |
22940a24 | 1140 | static enum tui_status |
08ef48c5 MS |
1141 | tui_adjust_win_heights (struct tui_win_info *primary_win_info, |
1142 | int new_height) | |
c906108c | 1143 | { |
22940a24 | 1144 | enum tui_status status = TUI_FAILURE; |
c906108c | 1145 | |
6ba8e26f | 1146 | if (new_height_ok (primary_win_info, new_height)) |
c906108c SS |
1147 | { |
1148 | status = TUI_SUCCESS; | |
6ba8e26f | 1149 | if (new_height != primary_win_info->generic.height) |
c906108c | 1150 | { |
bc712bbf | 1151 | int diff; |
5b6fe301 MS |
1152 | struct tui_win_info *win_info; |
1153 | struct tui_gen_win_info *locator = tui_locator_win_info_ptr (); | |
6ba8e26f | 1154 | enum tui_layout_type cur_layout = tui_current_layout (); |
c906108c | 1155 | |
6ba8e26f | 1156 | diff = (new_height - primary_win_info->generic.height) * (-1); |
e5908723 MS |
1157 | if (cur_layout == SRC_COMMAND |
1158 | || cur_layout == DISASSEM_COMMAND) | |
c906108c | 1159 | { |
5b6fe301 | 1160 | struct tui_win_info *src_win_info; |
c906108c | 1161 | |
6ba8e26f AC |
1162 | make_invisible_and_set_new_height (primary_win_info, new_height); |
1163 | if (primary_win_info->generic.type == CMD_WIN) | |
c906108c | 1164 | { |
96c1eda2 | 1165 | win_info = (tui_source_windows ())->list[0]; |
6ba8e26f | 1166 | src_win_info = win_info; |
c906108c SS |
1167 | } |
1168 | else | |
1169 | { | |
6d012f14 | 1170 | win_info = tui_win_list[CMD_WIN]; |
6ba8e26f | 1171 | src_win_info = primary_win_info; |
c906108c | 1172 | } |
6ba8e26f | 1173 | make_invisible_and_set_new_height (win_info, |
6d012f14 AC |
1174 | win_info->generic.height + diff); |
1175 | TUI_CMD_WIN->generic.origin.y = locator->origin.y + 1; | |
6ba8e26f AC |
1176 | make_visible_with_new_height (win_info); |
1177 | make_visible_with_new_height (primary_win_info); | |
1178 | if (src_win_info->generic.content_size <= 0) | |
1179 | tui_erase_source_content (src_win_info, EMPTY_SOURCE_PROMPT); | |
c906108c SS |
1180 | } |
1181 | else | |
1182 | { | |
6ba8e26f AC |
1183 | struct tui_win_info *first_win; |
1184 | struct tui_win_info *second_win; | |
c906108c | 1185 | |
6ba8e26f | 1186 | if (cur_layout == SRC_DISASSEM_COMMAND) |
c906108c | 1187 | { |
6ba8e26f AC |
1188 | first_win = TUI_SRC_WIN; |
1189 | second_win = TUI_DISASM_WIN; | |
c906108c SS |
1190 | } |
1191 | else | |
1192 | { | |
6ba8e26f | 1193 | first_win = TUI_DATA_WIN; |
96c1eda2 | 1194 | second_win = (tui_source_windows ())->list[0]; |
c906108c | 1195 | } |
6ba8e26f | 1196 | if (primary_win_info == TUI_CMD_WIN) |
ef5eab5a MS |
1197 | { /* Split the change in height accross the 1st & 2nd |
1198 | windows, adjusting them as well. */ | |
1199 | /* Subtract the locator. */ | |
1200 | int first_split_diff = diff / 2; | |
6ba8e26f | 1201 | int second_split_diff = first_split_diff; |
c906108c SS |
1202 | |
1203 | if (diff % 2) | |
1204 | { | |
6ba8e26f AC |
1205 | if (first_win->generic.height > |
1206 | second_win->generic.height) | |
c906108c | 1207 | if (diff < 0) |
6ba8e26f | 1208 | first_split_diff--; |
c906108c | 1209 | else |
6ba8e26f | 1210 | first_split_diff++; |
c906108c SS |
1211 | else |
1212 | { | |
1213 | if (diff < 0) | |
6ba8e26f | 1214 | second_split_diff--; |
c906108c | 1215 | else |
6ba8e26f | 1216 | second_split_diff++; |
c906108c SS |
1217 | } |
1218 | } | |
1cc6d956 MS |
1219 | /* Make sure that the minimum hieghts are |
1220 | honored. */ | |
6ba8e26f | 1221 | while ((first_win->generic.height + first_split_diff) < 3) |
c906108c | 1222 | { |
6ba8e26f AC |
1223 | first_split_diff++; |
1224 | second_split_diff--; | |
c906108c | 1225 | } |
6ba8e26f | 1226 | while ((second_win->generic.height + second_split_diff) < 3) |
c906108c | 1227 | { |
6ba8e26f AC |
1228 | second_split_diff++; |
1229 | first_split_diff--; | |
c906108c | 1230 | } |
6ba8e26f AC |
1231 | make_invisible_and_set_new_height ( |
1232 | first_win, | |
1233 | first_win->generic.height + first_split_diff); | |
1234 | second_win->generic.origin.y = first_win->generic.height - 1; | |
9a2b4c1b MS |
1235 | make_invisible_and_set_new_height (second_win, |
1236 | second_win->generic.height | |
1237 | + second_split_diff); | |
6d012f14 | 1238 | TUI_CMD_WIN->generic.origin.y = locator->origin.y + 1; |
6ba8e26f | 1239 | make_invisible_and_set_new_height (TUI_CMD_WIN, new_height); |
c906108c SS |
1240 | } |
1241 | else | |
1242 | { | |
6d012f14 | 1243 | if ((TUI_CMD_WIN->generic.height + diff) < 1) |
ef5eab5a MS |
1244 | { /* If there is no way to increase the command |
1245 | window take real estate from the 1st or 2nd | |
1246 | window. */ | |
6d012f14 | 1247 | if ((TUI_CMD_WIN->generic.height + diff) < 1) |
c906108c SS |
1248 | { |
1249 | int i; | |
1c5313c5 | 1250 | |
6d012f14 | 1251 | for (i = TUI_CMD_WIN->generic.height + diff; |
c906108c | 1252 | (i < 1); i++) |
6ba8e26f AC |
1253 | if (primary_win_info == first_win) |
1254 | second_win->generic.height--; | |
c906108c | 1255 | else |
6ba8e26f | 1256 | first_win->generic.height--; |
c906108c SS |
1257 | } |
1258 | } | |
6ba8e26f AC |
1259 | if (primary_win_info == first_win) |
1260 | make_invisible_and_set_new_height (first_win, new_height); | |
c906108c | 1261 | else |
6ba8e26f AC |
1262 | make_invisible_and_set_new_height ( |
1263 | first_win, | |
1264 | first_win->generic.height); | |
1265 | second_win->generic.origin.y = first_win->generic.height - 1; | |
1266 | if (primary_win_info == second_win) | |
1267 | make_invisible_and_set_new_height (second_win, new_height); | |
c906108c | 1268 | else |
6ba8e26f AC |
1269 | make_invisible_and_set_new_height ( |
1270 | second_win, second_win->generic.height); | |
6d012f14 AC |
1271 | TUI_CMD_WIN->generic.origin.y = locator->origin.y + 1; |
1272 | if ((TUI_CMD_WIN->generic.height + diff) < 1) | |
6ba8e26f | 1273 | make_invisible_and_set_new_height (TUI_CMD_WIN, 1); |
c906108c | 1274 | else |
9a2b4c1b MS |
1275 | make_invisible_and_set_new_height (TUI_CMD_WIN, |
1276 | TUI_CMD_WIN->generic.height + diff); | |
c906108c | 1277 | } |
6ba8e26f AC |
1278 | make_visible_with_new_height (TUI_CMD_WIN); |
1279 | make_visible_with_new_height (second_win); | |
1280 | make_visible_with_new_height (first_win); | |
1281 | if (first_win->generic.content_size <= 0) | |
1282 | tui_erase_source_content (first_win, EMPTY_SOURCE_PROMPT); | |
1283 | if (second_win->generic.content_size <= 0) | |
1284 | tui_erase_source_content (second_win, EMPTY_SOURCE_PROMPT); | |
c906108c SS |
1285 | } |
1286 | } | |
1287 | } | |
1288 | ||
1289 | return status; | |
6ba8e26f | 1290 | } |
c906108c SS |
1291 | |
1292 | ||
6ba8e26f | 1293 | /* Function make the target window (and auxillary windows associated |
1cc6d956 MS |
1294 | with the targer) invisible, and set the new height and |
1295 | location. */ | |
c906108c | 1296 | static void |
08ef48c5 MS |
1297 | make_invisible_and_set_new_height (struct tui_win_info *win_info, |
1298 | int height) | |
c906108c SS |
1299 | { |
1300 | int i; | |
5b6fe301 | 1301 | struct tui_gen_win_info *gen_win_info; |
c906108c | 1302 | |
6d012f14 AC |
1303 | tui_make_invisible (&win_info->generic); |
1304 | win_info->generic.height = height; | |
c906108c | 1305 | if (height > 1) |
6d012f14 | 1306 | win_info->generic.viewport_height = height - 1; |
c906108c | 1307 | else |
6d012f14 AC |
1308 | win_info->generic.viewport_height = height; |
1309 | if (win_info != TUI_CMD_WIN) | |
1310 | win_info->generic.viewport_height--; | |
c906108c | 1311 | |
1cc6d956 | 1312 | /* Now deal with the auxillary windows associated with win_info. */ |
6d012f14 | 1313 | switch (win_info->generic.type) |
c906108c SS |
1314 | { |
1315 | case SRC_WIN: | |
1316 | case DISASSEM_WIN: | |
6ba8e26f AC |
1317 | gen_win_info = win_info->detail.source_info.execution_info; |
1318 | tui_make_invisible (gen_win_info); | |
1319 | gen_win_info->height = height; | |
1320 | gen_win_info->origin.y = win_info->generic.origin.y; | |
c906108c | 1321 | if (height > 1) |
6ba8e26f | 1322 | gen_win_info->viewport_height = height - 1; |
c906108c | 1323 | else |
6ba8e26f | 1324 | gen_win_info->viewport_height = height; |
6d012f14 | 1325 | if (win_info != TUI_CMD_WIN) |
6ba8e26f | 1326 | gen_win_info->viewport_height--; |
c906108c | 1327 | |
6d012f14 | 1328 | if (tui_win_has_locator (win_info)) |
c906108c | 1329 | { |
6ba8e26f AC |
1330 | gen_win_info = tui_locator_win_info_ptr (); |
1331 | tui_make_invisible (gen_win_info); | |
1332 | gen_win_info->origin.y = win_info->generic.origin.y + height; | |
c906108c SS |
1333 | } |
1334 | break; | |
1335 | case DATA_WIN: | |
1cc6d956 | 1336 | /* Delete all data item windows. */ |
6d012f14 | 1337 | for (i = 0; i < win_info->generic.content_size; i++) |
c906108c | 1338 | { |
9a2b4c1b MS |
1339 | gen_win_info = (struct tui_gen_win_info *) |
1340 | &((struct tui_win_element *) | |
1341 | win_info->generic.content[i])->which_element.data_window; | |
6ba8e26f AC |
1342 | tui_delete_win (gen_win_info->handle); |
1343 | gen_win_info->handle = (WINDOW *) NULL; | |
c906108c SS |
1344 | } |
1345 | break; | |
1346 | default: | |
1347 | break; | |
1348 | } | |
bc712bbf | 1349 | } |
c906108c SS |
1350 | |
1351 | ||
6ba8e26f AC |
1352 | /* Function to make the windows with new heights visible. This means |
1353 | re-creating the windows' content since the window had to be | |
1354 | destroyed to be made invisible. */ | |
c906108c | 1355 | static void |
5b6fe301 | 1356 | make_visible_with_new_height (struct tui_win_info *win_info) |
c906108c | 1357 | { |
c906108c SS |
1358 | struct symtab *s; |
1359 | ||
6d012f14 AC |
1360 | tui_make_visible (&win_info->generic); |
1361 | tui_check_and_display_highlight_if_needed (win_info); | |
1362 | switch (win_info->generic.type) | |
c906108c SS |
1363 | { |
1364 | case SRC_WIN: | |
1365 | case DISASSEM_WIN: | |
6d012f14 AC |
1366 | tui_free_win_content (win_info->detail.source_info.execution_info); |
1367 | tui_make_visible (win_info->detail.source_info.execution_info); | |
1368 | if (win_info->generic.content != NULL) | |
c906108c | 1369 | { |
13274fc3 | 1370 | struct gdbarch *gdbarch = win_info->detail.source_info.gdbarch; |
362c05fe | 1371 | struct tui_line_or_address line_or_addr; |
52575520 EZ |
1372 | struct symtab_and_line cursal |
1373 | = get_current_source_symtab_and_line (); | |
c906108c | 1374 | |
362c05fe | 1375 | line_or_addr = win_info->detail.source_info.start_line_or_addr; |
6d012f14 | 1376 | tui_free_win_content (&win_info->generic); |
13274fc3 UW |
1377 | tui_update_source_window (win_info, gdbarch, |
1378 | cursal.symtab, line_or_addr, TRUE); | |
c906108c | 1379 | } |
206415a3 | 1380 | else if (deprecated_safe_get_selected_frame () != NULL) |
c906108c | 1381 | { |
362c05fe | 1382 | struct tui_line_or_address line; |
9a2b4c1b MS |
1383 | struct symtab_and_line cursal |
1384 | = get_current_source_symtab_and_line (); | |
206415a3 | 1385 | struct frame_info *frame = deprecated_safe_get_selected_frame (); |
13274fc3 | 1386 | struct gdbarch *gdbarch = get_frame_arch (frame); |
52575520 | 1387 | |
206415a3 | 1388 | s = find_pc_symtab (get_frame_pc (frame)); |
6d012f14 | 1389 | if (win_info->generic.type == SRC_WIN) |
362c05fe AS |
1390 | { |
1391 | line.loa = LOA_LINE; | |
1392 | line.u.line_no = cursal.line; | |
1393 | } | |
c906108c | 1394 | else |
84b1e7c7 | 1395 | { |
362c05fe AS |
1396 | line.loa = LOA_ADDRESS; |
1397 | find_line_pc (s, cursal.line, &line.u.addr); | |
84b1e7c7 | 1398 | } |
13274fc3 | 1399 | tui_update_source_window (win_info, gdbarch, s, line, TRUE); |
c906108c | 1400 | } |
6d012f14 | 1401 | if (tui_win_has_locator (win_info)) |
c906108c | 1402 | { |
dd1abb8c | 1403 | tui_make_visible (tui_locator_win_info_ptr ()); |
47d3492a | 1404 | tui_show_locator_content (); |
c906108c SS |
1405 | } |
1406 | break; | |
1407 | case DATA_WIN: | |
edae1ccf | 1408 | tui_display_all_data (); |
c906108c SS |
1409 | break; |
1410 | case CMD_WIN: | |
6d012f14 AC |
1411 | win_info->detail.command_info.cur_line = 0; |
1412 | win_info->detail.command_info.curch = 0; | |
110ed339 | 1413 | #ifdef HAVE_WRESIZE |
d27b3be4 PA |
1414 | wresize (TUI_CMD_WIN->generic.handle, |
1415 | TUI_CMD_WIN->generic.height, | |
1416 | TUI_CMD_WIN->generic.width); | |
110ed339 | 1417 | #endif |
d27b3be4 PA |
1418 | mvwin (TUI_CMD_WIN->generic.handle, |
1419 | TUI_CMD_WIN->generic.origin.y, | |
1420 | TUI_CMD_WIN->generic.origin.x); | |
6d012f14 AC |
1421 | wmove (win_info->generic.handle, |
1422 | win_info->detail.command_info.cur_line, | |
1423 | win_info->detail.command_info.curch); | |
c906108c SS |
1424 | break; |
1425 | default: | |
1426 | break; | |
1427 | } | |
6ba8e26f | 1428 | } |
c906108c SS |
1429 | |
1430 | ||
1431 | static int | |
08ef48c5 MS |
1432 | new_height_ok (struct tui_win_info *primary_win_info, |
1433 | int new_height) | |
c906108c | 1434 | { |
6ba8e26f | 1435 | int ok = (new_height < tui_term_height ()); |
c906108c SS |
1436 | |
1437 | if (ok) | |
1438 | { | |
bc712bbf | 1439 | int diff; |
6d012f14 | 1440 | enum tui_layout_type cur_layout = tui_current_layout (); |
c906108c | 1441 | |
6ba8e26f | 1442 | diff = (new_height - primary_win_info->generic.height) * (-1); |
6d012f14 | 1443 | if (cur_layout == SRC_COMMAND || cur_layout == DISASSEM_COMMAND) |
c906108c | 1444 | { |
e5908723 MS |
1445 | ok = ((primary_win_info->generic.type == CMD_WIN |
1446 | && new_height <= (tui_term_height () - 4) | |
1447 | && new_height >= MIN_CMD_WIN_HEIGHT) | |
1448 | || (primary_win_info->generic.type != CMD_WIN | |
1449 | && new_height <= (tui_term_height () - 2) | |
1450 | && new_height >= MIN_WIN_HEIGHT)); | |
c906108c | 1451 | if (ok) |
1cc6d956 | 1452 | { /* Check the total height. */ |
5b6fe301 | 1453 | struct tui_win_info *win_info; |
c906108c | 1454 | |
6ba8e26f | 1455 | if (primary_win_info == TUI_CMD_WIN) |
96c1eda2 | 1456 | win_info = (tui_source_windows ())->list[0]; |
c906108c | 1457 | else |
6d012f14 | 1458 | win_info = TUI_CMD_WIN; |
6ba8e26f | 1459 | ok = ((new_height + |
6d012f14 | 1460 | (win_info->generic.height + diff)) <= tui_term_height ()); |
c906108c SS |
1461 | } |
1462 | } | |
1463 | else | |
1464 | { | |
6ba8e26f AC |
1465 | int cur_total_height, total_height, min_height = 0; |
1466 | struct tui_win_info *first_win; | |
1467 | struct tui_win_info *second_win; | |
c906108c | 1468 | |
6d012f14 | 1469 | if (cur_layout == SRC_DISASSEM_COMMAND) |
c906108c | 1470 | { |
6ba8e26f AC |
1471 | first_win = TUI_SRC_WIN; |
1472 | second_win = TUI_DISASM_WIN; | |
c906108c SS |
1473 | } |
1474 | else | |
1475 | { | |
6ba8e26f | 1476 | first_win = TUI_DATA_WIN; |
96c1eda2 | 1477 | second_win = (tui_source_windows ())->list[0]; |
c906108c | 1478 | } |
ef5eab5a MS |
1479 | /* We could simply add all the heights to obtain the same |
1480 | result but below is more explicit since we subtract 1 for | |
1481 | the line that the first and second windows share, and add | |
1482 | one for the locator. */ | |
6ba8e26f AC |
1483 | total_height = cur_total_height = |
1484 | (first_win->generic.height + second_win->generic.height - 1) | |
1cc6d956 | 1485 | + TUI_CMD_WIN->generic.height + 1; /* Locator. */ |
6ba8e26f | 1486 | if (primary_win_info == TUI_CMD_WIN) |
c906108c | 1487 | { |
1cc6d956 | 1488 | /* Locator included since first & second win share a line. */ |
6ba8e26f AC |
1489 | ok = ((first_win->generic.height + |
1490 | second_win->generic.height + diff) >= | |
e5908723 MS |
1491 | (MIN_WIN_HEIGHT * 2) |
1492 | && new_height >= MIN_CMD_WIN_HEIGHT); | |
c906108c SS |
1493 | if (ok) |
1494 | { | |
e5908723 MS |
1495 | total_height = new_height + |
1496 | (first_win->generic.height + | |
1497 | second_win->generic.height + diff); | |
6ba8e26f | 1498 | min_height = MIN_CMD_WIN_HEIGHT; |
c906108c SS |
1499 | } |
1500 | } | |
1501 | else | |
1502 | { | |
6ba8e26f | 1503 | min_height = MIN_WIN_HEIGHT; |
ef5eab5a MS |
1504 | |
1505 | /* First see if we can increase/decrease the command | |
1506 | window. And make sure that the command window is at | |
1507 | least 1 line. */ | |
6d012f14 | 1508 | ok = ((TUI_CMD_WIN->generic.height + diff) > 0); |
c906108c | 1509 | if (!ok) |
ef5eab5a MS |
1510 | { /* Looks like we have to increase/decrease one of |
1511 | the other windows. */ | |
6ba8e26f AC |
1512 | if (primary_win_info == first_win) |
1513 | ok = (second_win->generic.height + diff) >= min_height; | |
c906108c | 1514 | else |
6ba8e26f | 1515 | ok = (first_win->generic.height + diff) >= min_height; |
c906108c SS |
1516 | } |
1517 | if (ok) | |
1518 | { | |
6ba8e26f AC |
1519 | if (primary_win_info == first_win) |
1520 | total_height = new_height + | |
1521 | second_win->generic.height + | |
6d012f14 | 1522 | TUI_CMD_WIN->generic.height + diff; |
c906108c | 1523 | else |
6ba8e26f AC |
1524 | total_height = new_height + |
1525 | first_win->generic.height + | |
6d012f14 | 1526 | TUI_CMD_WIN->generic.height + diff; |
c906108c SS |
1527 | } |
1528 | } | |
ef5eab5a MS |
1529 | /* Now make sure that the proposed total height doesn't |
1530 | exceed the old total height. */ | |
c906108c | 1531 | if (ok) |
e5908723 MS |
1532 | ok = (new_height >= min_height |
1533 | && total_height <= cur_total_height); | |
c906108c SS |
1534 | } |
1535 | } | |
1536 | ||
1537 | return ok; | |
6ba8e26f | 1538 | } |
c906108c SS |
1539 | |
1540 | ||
c906108c | 1541 | static void |
08ef48c5 MS |
1542 | parse_scrolling_args (char *arg, |
1543 | struct tui_win_info **win_to_scroll, | |
6ba8e26f | 1544 | int *num_to_scroll) |
c906108c | 1545 | { |
6ba8e26f AC |
1546 | if (num_to_scroll) |
1547 | *num_to_scroll = 0; | |
1548 | *win_to_scroll = tui_win_with_focus (); | |
c906108c | 1549 | |
ef5eab5a MS |
1550 | /* First set up the default window to scroll, in case there is no |
1551 | window name arg. */ | |
c906108c SS |
1552 | if (arg != (char *) NULL) |
1553 | { | |
6ba8e26f | 1554 | char *buf, *buf_ptr; |
c906108c | 1555 | |
1cc6d956 | 1556 | /* Process the number of lines to scroll. */ |
6ba8e26f AC |
1557 | buf = buf_ptr = xstrdup (arg); |
1558 | if (isdigit (*buf_ptr)) | |
c906108c | 1559 | { |
6ba8e26f | 1560 | char *num_str; |
c906108c | 1561 | |
6ba8e26f AC |
1562 | num_str = buf_ptr; |
1563 | buf_ptr = strchr (buf_ptr, ' '); | |
1564 | if (buf_ptr != (char *) NULL) | |
c906108c | 1565 | { |
6ba8e26f AC |
1566 | *buf_ptr = (char) 0; |
1567 | if (num_to_scroll) | |
1568 | *num_to_scroll = atoi (num_str); | |
1569 | buf_ptr++; | |
c906108c | 1570 | } |
6ba8e26f AC |
1571 | else if (num_to_scroll) |
1572 | *num_to_scroll = atoi (num_str); | |
c906108c SS |
1573 | } |
1574 | ||
1cc6d956 | 1575 | /* Process the window name if one is specified. */ |
6ba8e26f | 1576 | if (buf_ptr != (char *) NULL) |
c906108c SS |
1577 | { |
1578 | char *wname; | |
1579 | int i; | |
1580 | ||
6ba8e26f AC |
1581 | if (*buf_ptr == ' ') |
1582 | while (*(++buf_ptr) == ' ') | |
c906108c SS |
1583 | ; |
1584 | ||
6ba8e26f AC |
1585 | if (*buf_ptr != (char) 0) |
1586 | wname = buf_ptr; | |
a4b99e53 SC |
1587 | else |
1588 | wname = "?"; | |
1589 | ||
1cc6d956 | 1590 | /* Validate the window name. */ |
c906108c SS |
1591 | for (i = 0; i < strlen (wname); i++) |
1592 | wname[i] = toupper (wname[i]); | |
6ba8e26f | 1593 | *win_to_scroll = tui_partial_win_by_name (wname); |
c906108c | 1594 | |
e5908723 MS |
1595 | if (*win_to_scroll == (struct tui_win_info *) NULL |
1596 | || !(*win_to_scroll)->generic.is_visible) | |
ec502284 | 1597 | error (_("Invalid window specified. \n\ |
8a3fe4f8 | 1598 | The window name specified must be valid and visible.\n")); |
6ba8e26f | 1599 | else if (*win_to_scroll == TUI_CMD_WIN) |
96c1eda2 | 1600 | *win_to_scroll = (tui_source_windows ())->list[0]; |
c906108c | 1601 | } |
22940a24 | 1602 | xfree (buf); |
c906108c | 1603 | } |
6ba8e26f | 1604 | } |